Wow! Lady Gaga slapped me first time I kissed her

They are happier than ever these days after four years of dating that has led to an engagement. But when Taylor Kinney first kissed Lady Gaga, it didn't go over too well, he confessed to Andy Cohen during Wednesday night's episode of Watch What Happens Live. 'She slapped me!' the 34-year-old Chicago Fire star admitted. It all happened during their first meeting on the set of her 2011